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  3. H6542 vs H6546

Acer H6542 vs Acer H6546

What H6542 does better (4) and where H6546 wins (1) — every spec side by side.

Acer H6542
Acer · 2025H6542
5.0Score
4 advantages≈ US$480
Higher score
vs
Acer H6546
Acer · 2024H6546
4.7Score
1 advantage≈ US$510
4.6Picture6.2
4.9Setup & placement4.9
5.0Noise, lifetime & portability3.2

Why is H6542 better than H6546?

  1. Fan noise33 dB vs 36 dB+9%
  2. Contrast ratio (dynamic / claimed)13,000:1 vs 10,000:1+30%
  3. Weight2.4 kg vs 2.9 kg+21%
  4. Power consumption260 W vs 290 W+12%

Why is H6546 better than H6542?

  1. Brightness (ANSI / ISO lumens)4,000 lm vs 5,200 lm+30%
Specifications

Side by side

Acer H6542Acer H6542≈ US$4805.0
Acer H6546Acer H6546≈ US$5104.7
Picture
Resolution (on screen)1920 × 1080 (Full HD)1920 × 1080 (Full HD)
Native panel resolution1920 × 1080 (Full HD)1920 × 1080 (Full HD)
Display technologyDLPDLP
Light sourceLampLamp
Brightness (ANSI / ISO lumens)4,000 lm5,200 lm
Contrast ratio (dynamic / claimed)13,000:110,000:1
HDR supportNoNo
3D playbackYesYes
Gaming
Maximum refresh rate120 Hz120 Hz
Lens & placement
Throw ratio1.49:11.5:1
Throw ratio (zoomed in)1.64:11.66:1
Throw typeStandard throw (1.0:1 and longer)Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image3.3 m3.32 m
Smallest image size27″35″
Largest image size300″300″
Optical zoom2×2×
Lens shiftNoneNone
AutofocusNoNo
Keystone correctionYesYes
Automatic keystone correctionNoNo
Sound
Built-in speakers (total output)3 W3 W
Smart & streaming
Wi-FiYesYes
Connectivity
HDMI inputs22
USB portYesYes
Ethernet (LAN)NoNo
VGA inputYesNo
Audio outputYesYes
Battery, power & lifetime
Power consumption260 W290 W
Light source life5,000 h5,000 h
Light source life (eco mode)10,000 h10,000 h
Design & noise
Fan noise33 dB36 dB
Fan noise (eco mode)29 dB27 dB
Weight2.4 kg2.9 kg
Width—313 mm
Height—114 mm
Depth—240 mm
ColoursWhiteWhite
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